![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
A.They will review the seminar on Chicago together.B.They will attend Mr. Johnson's se
A.They will review the seminar on Chicago together.
B.They will attend Mr. Johnson's seminar again.
C.They will attend a seminar on US economy.
D.They will meet again on next Friday for a seminar.
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)